Home / 157,464,626.40-236,094,296.40-141,340,312.80

Finding the Fourth Proportional to 157,464,626.40, 236,094,296.40 and 141,340,312.80

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Solution

The fourth proportional to 157,464,626.40, 236,094,296.40 and 141,340,312.80 is: 211,918,336.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,626.40 : 236,094,296.40 = 141,340,312.80 : x
  2. Step 2: Convert to fraction form
    157,464,626.40/236,094,296.40 = 141,340,312.80/x
  3. Step 3: Cross multiply
    157,464,626.40x = 236,094,296.40 × 141,340,312.80
  4. Step 4: Simplify right side
    157,464,626.40x = 33,369,641,703,471,916
  5. Step 5: Solve for x
    x = 33,369,641,703,471,916/157,464,626.40
  6. Step 6: Final answer
    x = 211,918,336.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.